...交流变频调速; PLC [gap=560]Key words:gantry planer; PWM rectification; energy feedback; AC variable frequency speed regulation; programmablelogic controller ..
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基于PLC的七层交流变频电梯控制系统设计-电梯论文发表 关键词: 电梯; plc; 交流变频调速 [gap=893]keywords: elevator; plc; vvvf
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机床电器-成都机床电器研究所 关键词: 龙门刨床;能量回馈;交流变频调速;PLC控制 [gap=421]Key words: gantry planer; energy feedback; AC frequency control; PLC control
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·2,447,543篇论文数据,部分数据来源于NoteExpress
交流变频调速技术是20世纪80年代兴起的一种新型技术。
AC frequency conversion speed regulate technology is a new technology in the 80s, 20th century.
针对交流变频调速系统,探讨了应用智能优化算法实验建模方法。
Method of. modeling using the intelligent optimization algorithms is discussed for AC variable frequency speed regulation system.
介绍在纺丝螺杆挤压机的调速方法中,用交流变频调速代替直流调速。
The method of AC frequency-converting speed-governing of spinning screw was introduced in stead of DC speed-governing method.
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